The weird thing about the new trilogy is that the state of the larger galaxy is just absolutely incomprehensible. While the prequels clearly show the might and fall of the Old Republic, the OT depicts the Rebel Alliance defeating Palpatine’s Empire. The obvious next step would probably be showing the struggles of the New Republic or something along those lines.
Instead we got what seems to be two fringe groups of fanatics and has-beens fighting it out in the Outer Rim while the larger galaxy doesn’t really care about any of that until like the last ten minutes of the story.
You kind of just described the OT. We never really see the effect of the Empire on the galaxy at large. Only how it relates to the rebellion and our main characters. The only reason we know of the Empire’s reach is because it’s called “the Empire”. I agree it’s less clear what the scope of the First Order’s power is, but only because their name is more ambiguous.